Application: knotify4 (4.0)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Hi, I just changed phon from vlc to gstreamer and knotify reported a crash.
I didn't realise a change also because I am not really sure what knotify is. :o)
Sincerely
T.Kijas

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe5434b3780 (LWP 2526))]

Thread 3 (Thread 0x7fe53c2a0700 (LWP 2529)):
#0  0x00000031646d8f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003166243104 in g_main_context_poll (context=0x1a1f530, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x1a1f530, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x0000003166243639 in g_main_context_iteration (context=0x1a1f530, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x00007fe5444af446 in QEventDispatcherGlib::processEvents (this=0x1a1ec90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fe544483882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fe544483abc in QEventLoop::exec (this=0x7fe53c29fdd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fe54439a924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007fe544465c2f in QInotifyFileSystemWatcherEngine::run (this=0x1a1adf0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fe54439d175 in QThreadPrivate::start (arg=0x1a1adf0) at thread/qthread_unix.cpp:320
#10 0x0000003164e06d8c in start_thread (arg=0x7fe53c2a0700) at pthread_create.c:304
#11 0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe5381b7700 (LWP 7703)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe53b143a30 in ?? () from /usr/lib/libvlccore.so.4
#2  0x0000003164e06d8c in start_thread (arg=0x7fe5381b7700) at pthread_create.c:304
#3  0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe5434b3780 (LWP 2526)):
[KCrash Handler]
#6  0x00007fe53b63c46c in node_create (this=0x1aca6e0) at /usr/include/qt4/QtCore/qmap.h:453
#7  QMap<Phonon::VLC::MediaController const*, QMap<int, int> >::detach_helper (this=0x1aca6e0) at /usr/include/qt4/QtCore/qmap.h:760
#8  0x00007fe53b636c5e in detach (this=0x7fe4f8c07508) at /usr/include/qt4/QtCore/qmap.h:202
#9  end (this=0x7fe4f8c07508) at /usr/include/qt4/QtCore/qmap.h:373
#10 register_ (this=0x7fe4f8c07508) at /build/buildd/phonon-backend-vlc-0.4.0/vlc/globaldescriptioncontainer.h:96
#11 Phonon::VLC::MediaController::MediaController (this=0x7fe4f8c07508) at /build/buildd/phonon-backend-vlc-0.4.0/vlc/mediacontroller.cpp:40
#12 0x00007fe53b642082 in Phonon::VLC::MediaObject::MediaObject (this=0x7fe4f8c074f0, parent=<value optimized out>) at /build/buildd/phonon-backend-vlc-0.4.0/vlc/mediaobject.cpp:61
#13 0x00007fe53b6294c8 in Phonon::VLC::Backend::createObject (this=0x1e6b150, c=<value optimized out>, parent=0x1aa5b70, args=<value optimized out>) at /build/buildd/phonon-backend-vlc-0.4.0/vlc/backend.cpp:152
#14 0x000000317e22eaa1 in Phonon::Factory::createMediaObject (parent=0x1aa5b70) at ../../phonon/factory.cpp:349
#15 0x000000317e23a506 in Phonon::MediaObjectPrivate::createBackendObject (this=0x19e0dd0) at ../../phonon/mediaobject.cpp:58
#16 0x000000317e22ec09 in Phonon::FactoryPrivate::phononBackendChanged (this=0x1aa5b30) at ../../phonon/factory.cpp:313
#17 0x000000317e22ef62 in Phonon::FactoryPrivate::qt_metacall (this=0x1aa5b30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff22a4740) at ./factory.moc:77
#18 0x00007fe5447d99fa in QDBusConnectionPrivate::deliverCall (this=0x192ea00, object=0x1aa5b30, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:942
#19 0x00007fe5447e3e4f in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#20 0x00007fe54449849a in QObject::event (this=0x1aa5b30, e=<value optimized out>) at kernel/qobject.cpp:1226
#21 0x00007fe5450bb9e4 in QApplicationPrivate::notify_helper (this=0x1943e30, receiver=0x1aa5b30, e=0x7fe534017440) at kernel/qapplication.cpp:4462
#22 0x00007fe5450c03aa in QApplication::notify (this=<value optimized out>, receiver=0x1aa5b30, e=0x7fe534017440) at kernel/qapplication.cpp:4341
#23 0x00007fe5462cb716 in KApplication::notify (this=0x7ffff22a51c0, receiver=0x1aa5b30, event=0x7fe534017440) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fe54448449c in QCoreApplication::notifyInternal (this=0x7ffff22a51c0, receiver=0x1aa5b30, event=0x7fe534017440) at kernel/qcoreapplication.cpp:731
#25 0x00007fe544487c25 in sendEvent (receiver=0x0, event_type=0, data=0x18ef890) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x18ef890) at kernel/qcoreapplication.cpp:1372
#27 0x00007fe5444af253 in sendPostedEvents (s=0x193cdc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#28 postEventSourceDispatch (s=0x193cdc0) at kernel/qeventdispatcher_glib.cpp:277
#29 0x0000003166242bcd in g_main_dispatch (context=0x193cce0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#30 g_main_context_dispatch (context=0x193cce0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#31 0x00000031662433a8 in g_main_context_iterate (context=0x193cce0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#32 0x0000003166243639 in g_main_context_iteration (context=0x193cce0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#33 0x00007fe5444af3ef in QEventDispatcherGlib::processEvents (this=0x18ef490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#34 0x00007fe545162dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fe544483882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007fe544483abc in QEventLoop::exec (this=0x7ffff22a5120, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007fe544487ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#38 0x00000000004097f5 in main (argc=1, argv=<value optimized out>) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 264972.

Reported using DrKonqi